mại zô mại zô !!!!!!!!!!!!!!!!!!!! Tận 2 l-i-ke á nha mn nhanh kẻo lỡ
\(8m9dm=8m+\frac{9}{10}m=8\frac{9}{10}m\)
\(6m55cm=6m+\frac{55}{100}m=6\frac{55}{100}m\)
\(5dam4dm=5dam+\frac{5}{100}dam=5\frac{5}{100}\)
9 tấn 5 kg = 9 tấn + \(\frac{5}{1000}\)tấn =\(9\frac{5}{1000}\)tấn
\(\frac{21}{39}=\frac{21:3}{39:3}=\frac{7}{13}\)
\(\frac{16}{24}=\frac{16:8}{24:8}=\frac{2}{3}\)
\(\frac{36}{72}=\frac{36:36}{72:36}=\frac{1}{2}\)
\(\frac{24}{1000}=\frac{24:8}{1000:8}=\frac{3}{125}\)
Chúc bạn học tốt
1
\(8m9dm=8m+\frac{9}{10}m=8\frac{9}{10}\)\(m\)
\(6m55cm=6m+\frac{55}{100}m=6\frac{55}{100}m\)
\(5dam4dm=5dam+\frac{4}{100}dam=5\frac{4}{100}dam\)
\(3kg6dag=3kg+\frac{6}{100}kg=3\frac{6}{100}kg\)
9 tấn 5kg = 9 tấn + \(\frac{5}{1000}\)tấn = \(9\frac{5}{1000}\) tấn
2
\(\frac{21}{39}=\frac{7}{13}\)
\(\frac{16}{24}=\frac{2}{3}\)
\(\frac{36}{72}=\frac{1}{2}\)
\(\frac{24}{1000}=\frac{3}{125}\)
Bn Toàn Nguyễn lm sai + thiếu roài nhá